pa1778data.pdf
pa1778data.pdf
pa1778data.pdf
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U.S. STEEL DUQUESNE WORKS<br />
HAER No. PA-115<br />
(Page 127)<br />
the only alteration of consequence was the replacement of the<br />
rotary table feeders located below the 50-ton hoppers at the car<br />
dumper by vibrating feeders attached directly to the hoppers in<br />
1970. 5<br />
ENDNQTES:<br />
1.Harold E. McGannon, ed. , The Making, Shaping, and Treating<br />
of Steel, Eighth Edition, (Pittsburgh: 1964), 9; "The Duquesne<br />
Furnaces of the Carnegie Steel Co., Ltd.," The Iron Trade Review<br />
30 (March 25, 1897): 7; "The Duquesne Furnace Plant of the<br />
Carnegie Steel Company Limited," The Iron Age 59 (March 25,<br />
1897): 5-7; Carnegie Steel Company, "Foundation Plan of Stock<br />
Yards for Blast Furnaces No. 1 and 2: Drawing #1332A, August<br />
27,1895."; Carnegie Steel Company, "Foundation Plan of Stock<br />
Yards for Blast Furnaces No. 3 and 4: Drawing #1332B, December<br />
16, 1895."<br />
2.United States Steel Corporation, "Aerial Survey Guide,<br />
Physical Inventory Ore Stockyard, Blast Furnace Department:<br />
Drawing #29745, August 26, 1958."; Duquesne Times, April 5, 1918;<br />
"New Iron and Steel Works Construction," The Iron Age 105<br />
(January 1, 1920): 100; Carnegie Steel Company, "Plan Showing<br />
Location of Rail Splices, Rails for Trestle Tracks (Coke<br />
Trestle), 6th Lining - Reconstruction, No. 1 Blast Furnace:<br />
Drawing #15033, May 5, 1923," "General Arrangement of Coke<br />
Trestle, Sixth Lining - Reconstruction, No. 2 Blast Furnace:<br />
Drawing #15416, January 28, 1924," "General Arrangement of Car<br />
Puller On Coke Trestle, No. 2 Blast Furnace: Drawing #17471,<br />
February 28, 1928," "Bumpers, Ore Bin Side Stockyard, 10 Ton Ore<br />
Bridges, Blast Furnaces: Drawing #17407, October 11, 1927,"<br />
"General Arrangement, Extension of Ore Bridge Runway, 10 Ton Ore<br />
Bridge, East and West Side of Stockyard, Blast Furnaces: Drawing<br />
#17828, March 28, 1928," "Extension of Ore Bridge Runway, 10 Ton<br />
Ore Bridge, East and West Side of Stockyard, Blast Furnaces:<br />
Drawing #17819, May 21, 1928."<br />
3.Carnegie-Illinois Steel Corporation, "Location Diagram and<br />
Details of Track Stringers To Be Reinforced, Coke Trestle, No. 5<br />
Furnace: Drawing #20933, June 16, 1938," "Alterations to Track<br />
Stringers for Coke Bins, Blast Furnaces No. 1 & No. 2: Drawing<br />
#21140, October 2, 1939," "Repairs to Coke Trestle at No. 1 & 2<br />
Blast Furnaces, Plan and Section Present Structure: Drawing #<br />
24867, April 25, 1950," "Repairs to Coke Trestle at No. 1 & 2<br />
Blast Furnaces, Plan - Floor and Track Support Structures:<br />
Drawing #24869, April 28, 1950."; United States Steel Company,<br />
"Clearance Diagram, 15 Ton Ore Bridge No. 3, Blast Furnaces:<br />
Drawing #25454, September 26, 1953."; United States Steel<br />
Corporation, "Key Diagram - Ore Bins & Conveyors - South End,